diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 7547789598b9..1fc4980e3776 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -2585,8 +2585,6 @@ static struct iommu_table_group_ops pnv_pci_ioda2_ops = { .release_ownership = pnv_ioda2_release_ownership, }; -static unsigned long pnv_ioda_parse_tce_sizes(struct pnv_phb *phb); - static void pnv_pci_ioda_setup_iommu_api(void) { struct pci_controller *hose; @@ -2638,34 +2636,6 @@ static void pnv_pci_ioda_setup_iommu_api(void) static void pnv_pci_ioda_setup_iommu_api(void) { }; #endif -static unsigned long pnv_ioda_parse_tce_sizes(struct pnv_phb *phb) -{ - struct pci_controller *hose = phb->hose; - struct device_node *dn = hose->dn; - unsigned long mask = 0; - int i, rc, count; - u32 val; - - count = of_property_count_u32_elems(dn, "ibm,supported-tce-sizes"); - if (count <= 0) { - mask = SZ_4K | SZ_64K; - /* Add 16M for POWER8 by default */ - if (cpu_has_feature(CPU_FTR_ARCH_207S) && - !cpu_has_feature(CPU_FTR_ARCH_300)) - mask |= SZ_16M | SZ_256M; - return mask; - } - - for (i = 0; i < count; i++) { - rc = of_property_read_u32_index(dn, "ibm,supported-tce-sizes", - i, &val); - if (rc == 0) - mask |= 1ULL << val; - } - - return mask; -} - static void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) { |